text: var mqtt = require('../')
  
  var client = mqtt.connect({ port: 1883, host: 'localhost', clean: true, encoding: 'binary', keepalive: 0 })
  var counter = 0
  var interval = 5000
  
  function count () {
    console.log('received/s', counter / interval * 1000)
    counter = 0
  }
  
  setInterval(count, interval)
  
  client.on('connect', function () {
    count()
    this.subscribe('test')
    this.on('message', function () {
      counter++
    })
  })
  